Adding And Subtracting Fractions With Unlike Denominators Anchor Chart
Introduction
Adding and subtracting fractions with unlike denominators can be a challenging concept for students to understand. However, with the help of an anchor chart, students can visualize the process and better understand the steps involved.
Step 1: Find a Common Denominator
The first step in adding or subtracting fractions with unlike denominators is to find a common denominator. This is the number that both denominators can be divided into evenly.
Step 2: Convert the Fractions
Once a common denominator has been found, the next step is to convert the fractions so that they have the same denominator. To do this, you need to multiply both the numerator and denominator of each fraction by the same number.
Step 3: Add or Subtract the Numerators
Once the fractions have the same denominator, you can add or subtract the numerators together. Remember to keep the denominator the same.
Step 4: Simplify the Fraction (if necessary)
If the resulting fraction can be simplified (where the numerator and denominator have a common factor), then simplify it to its lowest terms.
Conclusion
By following these four steps and with the help of an anchor chart, students can better understand how to add and subtract fractions with unlike denominators. Practice is key to mastering this skill, so make sure to provide students with plenty of opportunities to practice!